On Sep 5, 2006, at 1:16 PM, Jeffrey Harris wrote:

Hi Folks,

It seems like we've reached a point where schema changes that affect
data definitions are relatively rare.  I'm wondering if it would be
worthwhile for dogfooders if we made our schema change system more fine
grained?

Bryan and I had a conversation this morning about distinguishing between
three different types of schema changes:

A) to data, which would be destructive until PJE's schema evolution is
up and running
B) to index definitions, which would require re-indexing existing items
but wouldn't cause items to be lost
C) UI schema changes, that could be handled by rebuilding the UI

Sounds good. I think you're suggesting separate version numbers for A, B and C then, right?

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